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nirvana33 [79]
4 years ago
11

True or false, both mass spectrometry and infrared spectroscopy involve the interaction of molecules with electromagnetic energy

Physics
1 answer:
zavuch27 [327]4 years ago
7 0
Yes, it is true, both mass spectrometry and infrared spectroscopy involve interaction of molecules with electromagnetic waves. ;Mass spectrometry method is used to determine the mass of a substance while infrared spectroscopy is used to determine the functional groups in molecules. Both methods involve the analysis of electromagnetic light interaction with molecules. 
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A double charged ion is accelerated to an energy of 32.0 keV by the electric field between two parallel conducting plates separa
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Answer:

E=8*10^5\frac{V}{m}

Explanation:

The magnitude of the electric field between two parallel conducting plates is defined as:

E=\frac{\Delta V}{d}

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The electric potential energy is defined as the product between the particle's charge and the potential difference:

U=q\Delta V

Solving for \Delta V and replacing in the electric field formula:

\Delta V=\frac{U}{q}\\E=\frac{U}{qd}

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E=\frac{32*10^3eV}{(2e)(2*10^{-2}m)}\\E=8*10^5\frac{V}{m}

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What is the formula for a uniform electric field between two parallel plates?
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